PLATE XXXI. 



Figs. i — 9. Scolecithricella obtusifrons (G. O. Sars). 



Fig. 'I. Female, dorsal view. ■ 23,5. 



Fig. 2. Female, head lateral view. X 23,5. 



Fig. 3. Female, last thoracic and first abdominal segments. X 23,5. 



Fig. 4. Female, rostrum. X 181. 



Fig. 5. Female, antennule. X 23,5. 



Fig. 6. Female, first maxilliped, distal portion. X 181. 



Fig- 7- Female, second foot. < 60. 



Fig. 8. Female, fourth foot. 60. 



Fig. 9. Female, fifth feet. X 181. 



Figs. 10 — 18. Scolecithricella gracilis G. O. Sars. 



Fig. 10. Female, dorsal view. X 23,5. 



Fig. 11. Female, head, lateral view. X 23,5. 



Fig. 12. Female, last thoracic and first abdominal segments. x 23,5. 



Fig. 13. Female, rostrum. ■ i S 1 . 



Fig. 14. Female, antennule. ■ 23,5. 



Fig. 15. Female, first maxilliped, distal portion. X 181. 



Fig. 16. Female, second foot. x 90. 



Fig. 17. Female, fourth foot. < 60. 



Fig. 18. Female, fifth feet. X 260. 



